Potosi Lake Dam
Missouri — Washington County — TRIB-BIG RIVER
Location
| State | Missouri |
| County | Washington |
| River | TRIB-BIG RIVER |
| Coordinates | 37.88179, -90.68025 |
Physical Characteristics
| NID Height | 33 ft |
| Dam Height | 33 ft |
| Dam Length | — |
| NID Storage | 438 acre-ft |
| Max Storage | 438 acre-ft |
| Surface Area | 20 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Not Rated |
| EAP Status | Not Required |
| Last Inspection | June 25, 1980 |
| Inspection Frequency | — |
Dam Information
| Year Completed | 1947 |
| Primary Purpose | Recreation |
| Dam Type | Rockfill |
| Owner Type | Private |
| Owner | POTOSI LAKE VILLAGE |
| Other Name | Potosi Lake Dam |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.